Spacecraft information: SL-8 R/B
| Launched | 16 December 1971 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 5707 |
| COSPAR ID | 1971-114B |
| Observing |
Current orbital elements
| Inclination | 74.026° |
| Eccentricity | 0.00235 |
| RA ascending node | 8.232 hr |
| Argument perigee | 157.619° |
| Mean anomaly | 202.599° |
| Orbital period | 99.973 min |
| Epoch of osculation | 11 Dec 2025, 20:17 |
Derived Quantities
| Min Altitude | 747.6 km |
| Mean Altitude | 764.4 km |
| Peak Altitude | 781.1 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.